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<head>
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<style>
    div {
        width: 600px;
        height: 80px;
        position: centor;
        text-align: center;
        /* background-color: skyblue; */
    }

    a {

        display: block;
        width: 200px;
        height: 80px;
        background-color: #3064bb;
        text-decoration: none;
        text-align: center;
        line-height: 80px;
        font-size: 18px;
    }

    a:hover {
        background-color: skyblue;
    }

    a:visited {
        color: #000;
    }

    a:link {
        color: white;
    }
</style>

<body>
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